TTTRF

Document 156
Surface Mount Tip and Ring Filters
These surface mount tip and ring filters provide substantial reduction of noise throughout an extended frequency
range. They’re packaged in a flat-top ceramic header for
reliable pick and place operations and optimal thermal
characteristics.
Part number1
TTTRF2000L_TTTRF4000L_
Lines
12
Minimum inductance:
35 µH
35 µH
(each winding @130 kHz)
Rated current:
500 mA
500 mA
DCR each winding:
0.075  max
0.135  max
Dielectric strength:
1500 Vrms
1500 Vrms
(1–8)(1,2–7,8)
1. When ordering, please specify termination and packaging codes:
TTTRF2000 TTTRF4000
3
1
2
4
8
5
8
6
7
5
0.050 typ
1,27
4
5
0.008 ref
0,20
0.050 cen
1,27
0.198
max
5,03
1
8
0.320
max
8,13
Recommended
Land Pattern
0.060
1,52
5
4
6
3
7
2
8
1
0.200
5,08
0.030 typ
0,76
Typical Response*
0.155
max
3,94
0.030 ref
0,76
0.020
0,51
Weight: 0.27 – 0.29 g
Packaging 500/7″ reel; 2200/13″ reel Plastic tape: 16 mm wide,
0.3 mm thick, 8 mm pocket spacing, 3.8 mm pocket depth
PCB washing Tested with pure water or alcohol only. For other solvents,
see Doc787_PCB_Washing.pdf.
-10
Attenuation (dB) re: 50 Ohms
1
4
TTTRF4000LC
Termination:L =RoHS compliant tin-silver-copper over silver-platinumglass frit.
Special order, added cost: S = non-RoHS tin-lead
(63/37)
Packaging:C =7″ machine ready reel. EIA-481 embossed plastic
tape (500 parts per full reel).
B
=Less than full reel. In tape, but not machine ready.
To have a leader and trailer added ($25 charge), use
code letter C instead.
D =13″ machine ready reel. EIA-481 embossed plastic
tape. Factory order only, not stocked (2200 parts per
full reel).
2. Ambient temperature range –40°C to +85°C.
3. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
Differential Mode
0
10
Co
mm
on
20
Mo
de
30
40
0.1
1
10
100
1000
Frequency (MHz)
*Measured on Agilent/HP 8753D network analyzer.
Document 156 Revised 05/19/05
US +1-847-639-6400 [email protected]
UK +44-1236-730595 [email protected]
Taiwan +886-2-2264 3646 [email protected]
China +86-21-6218 8074 [email protected]
Singapore + 65-6484 8412 [email protected]
© Coilcraft Inc. 2013
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.